Mathematics Middle School

Tina was flying to Atlanta from New York. The temperature in Atlanta when the plane landed in the morning was 72°. By the afternoon the temperature had risen 21°. When Tina went to sleep, the temperature had dropped 11°, and the temperature remained the same until the next morning. That morning, Tina flew back to New York where the temperature was 67°

Answers

Answer 1

Answer:

D 15 degrees

Step-by-step explanation:

72+21=93

93-11=82

82-67=15

Answer 2

Answer:

D. 15

Step-by-step explanation:

72° +21° is 93°  then it dropped 11°  so you do 93°  - 11°  which then is 82°  then it stayed the same and the next morning she flew back to new York when was 67°  so then you would do 82° - 67°  which is 15°

Related Questions

Can someone help me with these

Answers

Sorry but I don’t think I can help you with this

plxxxxx thelp mg npwwww

Answers

Answer:is this for ela?

Step-by-step explanation:

An alloy is composed of nickel, zinc, and copper in a 5:4:8 ratio. How many kilograms of each metal are needed to make 3.4 kg of this alloy?

Answers

Answer:

5x+4x+8x=3.4

17x=3.4

x=0.2

Nickel 1 kg

Zinc 0.8 kg

Copper 1.6 kg

Answer:

1kg of nickel, 0.8kg of zinc, and 1.6kg of copper

Step-by-step explanation:

thank me later

Please answer this asap.

Answers

The answer would be 39.78

Answer:

39.78

Step-by-step explanation:

PLEASE HELP

i need ideas for real life scenarios that pythagon theorem would be need

Answers

Answer:Square Angles In Buildings. To make sure that the buildings are in square shape, Pythagorean Theorem is used.

Step-by-step explanation:

Answer
Square angles in buildings

In her science classroom Jane noticed that the lengths (in inches) and the weights (in ounces) of the class's pet snakes were directly related by the equation y = kx, where x is the length and y is the weight. Use the information in the table to find k, the constant of proportionality?A.25.0 B.27.5 C.30.0 D.32.5

Answers

Answer:

C

Step-by-step explanation:

multiply by 2 then add half of the original number

The constant of proportionality(k) is 5/2 and the corresponding weight is

30 ounces for 12 inches.

What are ratio and proportion?

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given, The lengths (in inches) and the weights (in ounces) of the class's pet snakes were directly related by the equation y = kx.

Now, when x = 6, y = 15

15 = 6k.

k = 15/6.

k = 5/2.

Now, when length(x) is 12 then,

y = 12(5/2).

y = 30.

learn more about proportion here :

https://brainly.com/question/7096655

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can i get help right answer gets brainlyest

Answers

Answer:  The slope is 6.

Step-by-step explanation:

One way to see the slope is to look at the graph and find places where the graphed line crosses the corners formed by the grid lines. Then count the number from top to bottom and divide that number by the number of blocks left to right  (IF the scale is the same for both the x-axis and y-axis!) Then divide up-down number by left-right number. If it is the same, the slope is 1.

Here the line crosses the y axis at -1 exactly: (0, -1) The next place where it crosses the corner exactly is at (1, 5). Counting blocks:  6 from top to bottom, only 1 left to right  6/1

Or do it with the numbers: Find the difference in y-values, them divide by the difference in x-values, Using Coordinates (0,-1) and (1,5)  the difference in y-values is 5-(-1) = 5+1 = 6 The difference in x-values is 1 - 0 = 1   6÷1 = 6

What is the cost of making one burrito?

Answers

Answer:

$4.27

Step-by-step explanation:

Answer:

The cost of making one burrito is $2.50

By selling 100 burritos the restaurant would have profits of $550

Step-by-step explanation:

Since the cost of meat is $1.50 and the cost of other ingredients is $1 you add both of these together to get the total cost of making a burrito which is $2.50

In order to calculate profits you subtract 2.5 from 8 (which is 5.5) because it takes $2.5 to make a burrito

To find the total profits of selling 100 burritos you do 5.5 x 100= 550

18.35-(-4)^3 (13.62-8.69)/32-4.08

Answers

The answer to this question (18.35-(-4)^3 (13.62-8.69)/32-4.08) is 24.13
the answer to this is 24.13

Please help me please

Answers

Answer:

6 days

Step-by-step explanation:

Answer: 13

Step-by-step explanation:

for me it is easiest to make circles and fill in the numbered circles on which days are the chosen days

ex:

Neighbor 1:  1 circle, 2 circle, 3 circle, and 4 circle: fill it in

Neighbor 2: 1 circle, 2 circle, 3 circle: fill it in

Please help with my question.

Answers

Answer:

none........ i think...

It should be A but I’m not 100 percent sure

Adam can eat 3/8 of a pizza in 1/16 of a minute complete the unit rate by setting up a complex fraction and simplifying Answers A) 1 pizza per minute B) 3 Pizza per minute C) 6 Pizza per minute D) 9 Pizza per minute Answer correctly and i will give away a giftcard

Answers

Answer:

B

Step-by-step explanation:

Answer: C) 6 pizza per minute

Step-by-step explanation:

3/8 times 16 = 6

Proportional or not?

Answers

Answer:

proportional

Step-by-step explanation:

A proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.

it is proportional because it is 4/-1

pls help me if you can i dont need the work shown just the answer

Answers

Answer:

B

Step-by-step explanation:

Your answer is b hope it helps

Sarah made baskets on some of her shots in a basketball game see shot 18 times and made 12 baskets if she continues to make baskets at the same rate how many baskets would she make if she shot 24 times

Answers

Answer:288

Step-by-step explanation:

She would make 18 baskets

Isabelle takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee of $15.00 and would then only pay $1.00 each time to ride the bus. How many times would she have to take the bus for the cost to be the same?

Answers

y = total cost

x = amount of times she takes the bus

Let's create two equations to model the data in the problem above.

y = $2.50x

y = $1x + $15

Now, let's set them equal to each other and solve for x.

$2.50x = $1x + $15

Subtract $1x from both sides.

$1.50x = $15

Divide both sides by $1.50

x = 10

She would have to ride the bus 10 times for the cost to be equal.

Answer:

10 Trips

Step-by-step explanation:

Create 2 algebraic Equations, X is the number of trips and y is the total cost. y=2.5x, and y=x+15. Set them equal to eachother and solve for X.  2.5X=X+15. Subtract X from both sides to get 1.5X=15. Divide by 1.5 to get 10.  X=10, 10 Trips!

The price of one share of a stock fell $4 each day for 8 days. By how much did the value of the stock change in the time period?

A. $32
B. $24
C. -$24
D. -$32

Answers

Answer:

D. -$32

Step-by-step explanation:

Multiply 4 by 8. If the stock went down, it would be -$32.

D (-32)

$4 multiplied by 8 days (4x8) would be $32, and since the stock is falling it would be -32

help please fastttttt​

Answers

THIS IS SO EASY< U CAN DO IT BY YOURSELF, USE PHOTMATH for the answers

The other guy is correct give him brainly i don’t deserve it

What is the prime factorization of 50?

2 times 25
2 times 5
2 times 5 squared
2 squared times 5

Answers

Answer:

2x5x5/c

Step-by-step explanation:

2x5=10x5=50 btw i know bc i am in the future

Answer: 2 times 5 squared / C.

Pls answer 2 algebra 1 questions for 25 points tank u.

Answers

-45<48

-6>2

I GOT IT RIGHT ON THE TEST

Chelsey is repairing her iPad and needs to tighten a screw that holds the battery in. She tried a 3/4 mm screwdriver, which was too large, and a 1/2 mm screwdriver, which was too small. Which of the following screwdrivers might fit the screw?

Answers

Answer:ask Siri

Step-by-step explanation:

But it is 8mm

8 idkjjbsjcbjsjbsfkiihekii

Examine this multiplication problem.


3
2
5
×
1
2
Which are equal to the product? Check all that apply.
StartFraction 17 Over 5 EndFraction
StartFraction 17 Over 10 EndFraction
1 and StartFraction 5 Over 7 EndFraction
1 and StartFraction 7 Over 10 EndFraction
3 and two-fifths

Answers

Answer:

Step-by-step explanation:

60 5×12=60 count by 5 until you get to 12 that helps you get your answer 60.

Answer:

the other person is incorrect, the real answer is in explanation

Step-by-step explanation:

1 and StartFraction 7 Over 10 EndFraction

StartFraction 17 Over 10 EndFraction

or in shorter terms

B. 17/10

D. 1 17/10

(239820491+122389102938)+(32193846789231+2318947291392918)=
helppppp

Answers

Answer:

2.3512638e+15

Step-by-step explanation:

Answer:

9160427909696018

Step-by-step explanation:

Add 239820492 and 122389102938 first then add 32193846789231 and 2318947291392918 after that you should get 5538331970316018 and 362209593938 and add them together and u should get 9160427909696018

Which expression is equivalent to 24 ⋅ 2−7?

1 over 2 to the power 11
1 over 2 to the power 3
23
211

Answers

Answer:

211

Step-by-step explanation:

The answer is 211 . Hope that helps:)

Colin is painting figurines. He spends 20 minutes painting each figurine. After painting for 60 minutes, he still has 9 more figurines left to paint.
The number f of figurines left to paint is a function of t, the amount of time in minutes Colin spends painting.
f=________

Answers

Answer: f=180, because you multiply 9 and 20 to find out how many minutes it takes

F=180 I think is the correct answer

A board game that normally cost 30 bucks is on sale for 25% off. What is the sale price of the game?

Answers

Answer:

$22.50 Hope this helps

Step-by-step explanation:

22.50 I had this question in a test

I need help if you can help me

Answers

Answer:

8.74891

Step-by-step explanation:

please I need help ASAP.please and thank you

Answers

divide then simplify

Answer:

Step-by-step explanation:

it the 4 one

0.9 x 10^-1 standard notation

Answers

Answer:

0.09

Step-by-step explanation:

The standard notation of number is,

⇒ 0.09

We have to given that,

Scientific notation of number is,

⇒ 0.9 × 10⁻¹

Now, We can simplify as,

⇒ 0.9 × 10⁻¹

⇒ 0.9 × 1/10

⇒ 0.9 / 10

⇒ 0.09

Therefore, The standard notation is,

⇒ 0.09

Learn more about the scientific notation visit:

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For a beverage, Lisa mixes cups of lemonade to cups of iced tea in a ratio of 3:7. Which of the following best describes the amount of lemonade to iced tea? (4 points)

Group of answer choices

For every 3 cups of lemonade, there are 7 cups of iced tea.

For every 3 cups of lemonade, there are 4 cups of iced tea.

For every 7 cups of lemonade, there are 4 cups of iced tea.

For every 7 cups of lemonade, there are 3 cups of iced tea

Answers

Answer:

for every 3 cups of lemonade there are 7 cups of iced tea.

The answer for the pizza problem is 8.76

Step-by-step explanation:

i did this a year ago so i understand it.


For every 3 cups of lemonade, there are 7 cups of iced tea.
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